TLE7242-2G Datasheet, PDF (43/50 Pages) Infineon Technologies AG – 4 Channel Fixed Frequency Constant Current Control IC

TLE7242-2G
Functional Description and Electrical Characteristics
5.6.2.11 SPI Message #10 - Current Read
Sent Values:
Current Read
Reset Value: xx 00 00 00_H
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
R/W
MSG_ID
CH1 CH0
unused
15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
unused
Field
Bits
R/W
31
MSG_ID
Channel
30:26
25:24
Type
Description
Read / Write Bit
0 = Read
1 = Write (interpreted as a read)
Message Identifier
0 1010 = Current Read
Channel Number
Response Values:
Current Read
Reset Value: xx 00 00 00_H
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
0
MSG_ID
CH1 CH0 0
0
0
0
0
0
0
0
15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
0
0
Current Read
Field
MSG_ID
Bits
30:26
Channel
25:24
Current Read 13:0
Type
Description
Message Identifier
0 1010 = Current Read
Channel Number
Current Read
Current_Read
[mA]
=
CurrentRead
2¹⁴
∗
320
R_SENSE
Data Sheet
43
Rev. 1.0, 2008-07-09